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   <div id="projectname">CMSIS-Driver
   &#160;<span id="projectnumber">Version 2.7.1</span>
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   <div id="projectbrief">Peripheral Interface for Middleware and Application Code</div>
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<div class="header">
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<div class="title">WiFi Management<div class="ingroups"><a class="el" href="group__wifi__interface__gr.html">WiFi Interface</a></div></div>  </div>
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<p>Configure and manage the connection to a WiFi access point (AP) or configure and manage the access point (AP).  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a>
Content</h2></td></tr>
<tr class="memitem:group__WiFi__option"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__WiFi__option.html">WiFi Option Codes</a></td></tr>
<tr class="memdesc:group__WiFi__option"><td class="mdescLeft">&#160;</td><td class="mdescRight">WiFi Option Codes for <a class="el" href="group__wifi__management__gr.html#gaf38a7aeb470eec596febc850c8b69ccf">ARM_WIFI_SetOption</a> or <a class="el" href="group__wifi__management__gr.html#ga56910984e5068f6502e12f72e1f80edf">ARM_WIFI_GetOption</a> function. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__wifi__sec__type"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__sec__type.html">WiFi Security Type</a></td></tr>
<tr class="memdesc:group__wifi__sec__type"><td class="mdescLeft">&#160;</td><td class="mdescRight">Specifies WiFi security type for <a class="el" href="group__wifi__management__gr.html#ga7d545744a848702d75043de30ea5260a">ARM_WIFI_Activate</a>. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__wifi__wps__method"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__wps__method.html">WiFi Protected Setup (WPS) Method</a></td></tr>
<tr class="memdesc:group__wifi__wps__method"><td class="mdescLeft">&#160;</td><td class="mdescRight">Specifies WiFi WPS method for <a class="el" href="group__wifi__management__gr.html#ga7d545744a848702d75043de30ea5260a">ARM_WIFI_Activate</a>. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__wifi__dhcp__v6__mode"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__dhcp__v6__mode.html">WiFi DHCPv6 Mode</a></td></tr>
<tr class="memdesc:group__wifi__dhcp__v6__mode"><td class="mdescLeft">&#160;</td><td class="mdescRight">Specifies IPv6 Dynamic Host Configuration Protocol (DHCP) Mode. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:structARM__WIFI__CONFIG__t"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t">ARM_WIFI_CONFIG_t</a></td></tr>
<tr class="memdesc:structARM__WIFI__CONFIG__t"><td class="mdescLeft">&#160;</td><td class="mdescRight">WiFi Configuration.  <a href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t">More...</a><br/></td></tr>
<tr class="separator:structARM__WIFI__CONFIG__t"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:structARM__WIFI__SCAN__INFO__t"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t">ARM_WIFI_SCAN_INFO_t</a></td></tr>
<tr class="memdesc:structARM__WIFI__SCAN__INFO__t"><td class="mdescLeft">&#160;</td><td class="mdescRight">WiFi Scan Information.  <a href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t">More...</a><br/></td></tr>
<tr class="separator:structARM__WIFI__SCAN__INFO__t"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:structARM__WIFI__NET__INFO__t"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#structARM__WIFI__NET__INFO__t">ARM_WIFI_NET_INFO_t</a></td></tr>
<tr class="memdesc:structARM__WIFI__NET__INFO__t"><td class="mdescLeft">&#160;</td><td class="mdescRight">WiFi Network Information.  <a href="group__wifi__management__gr.html#structARM__WIFI__NET__INFO__t">More...</a><br/></td></tr>
<tr class="separator:structARM__WIFI__NET__INFO__t"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gaf38a7aeb470eec596febc850c8b69ccf"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#gaf38a7aeb470eec596febc850c8b69ccf">ARM_WIFI_SetOption</a> (uint32_t interface, uint32_t option, const void *data, uint32_t len)</td></tr>
<tr class="memdesc:gaf38a7aeb470eec596febc850c8b69ccf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set WiFi Module Options.  <a href="#gaf38a7aeb470eec596febc850c8b69ccf">More...</a><br/></td></tr>
<tr class="separator:gaf38a7aeb470eec596febc850c8b69ccf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga56910984e5068f6502e12f72e1f80edf"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#ga56910984e5068f6502e12f72e1f80edf">ARM_WIFI_GetOption</a> (uint32_t interface, uint32_t option, void *data, uint32_t *len)</td></tr>
<tr class="memdesc:ga56910984e5068f6502e12f72e1f80edf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get WiFi Module Options.  <a href="#ga56910984e5068f6502e12f72e1f80edf">More...</a><br/></td></tr>
<tr class="separator:ga56910984e5068f6502e12f72e1f80edf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga856972af36e51cf0c4112029332d529f"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#ga856972af36e51cf0c4112029332d529f">ARM_WIFI_Scan</a> (<a class="el" href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t">ARM_WIFI_SCAN_INFO_t</a> scan_info[], uint32_t max_num)</td></tr>
<tr class="memdesc:ga856972af36e51cf0c4112029332d529f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Scan for available networks in range.  <a href="#ga856972af36e51cf0c4112029332d529f">More...</a><br/></td></tr>
<tr class="separator:ga856972af36e51cf0c4112029332d529f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7d545744a848702d75043de30ea5260a"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#ga7d545744a848702d75043de30ea5260a">ARM_WIFI_Activate</a> (uint32_t interface, <a class="el" href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t">ARM_WIFI_CONFIG_t</a> *config)</td></tr>
<tr class="memdesc:ga7d545744a848702d75043de30ea5260a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Activate interface (Connect to a wireless network or activate an access point).  <a href="#ga7d545744a848702d75043de30ea5260a">More...</a><br/></td></tr>
<tr class="separator:ga7d545744a848702d75043de30ea5260a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga1842127df60067481ac2f40d19153e3e"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#ga1842127df60067481ac2f40d19153e3e">ARM_WIFI_Deactivate</a> (uint32_t interface)</td></tr>
<tr class="memdesc:ga1842127df60067481ac2f40d19153e3e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deactivate interface (Disconnect from a wireless network or deactivate an access point).  <a href="#ga1842127df60067481ac2f40d19153e3e">More...</a><br/></td></tr>
<tr class="separator:ga1842127df60067481ac2f40d19153e3e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3d641222defb5f52f6dae4ce1d540d0f"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#ga3d641222defb5f52f6dae4ce1d540d0f">ARM_WIFI_IsConnected</a> (void)</td></tr>
<tr class="memdesc:ga3d641222defb5f52f6dae4ce1d540d0f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get station connection status.  <a href="#ga3d641222defb5f52f6dae4ce1d540d0f">More...</a><br/></td></tr>
<tr class="separator:ga3d641222defb5f52f6dae4ce1d540d0f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga29a5b0072470a8c56f0939f3c97ed08e"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifi__management__gr.html#ga29a5b0072470a8c56f0939f3c97ed08e">ARM_WIFI_GetNetInfo</a> (<a class="el" href="group__wifi__management__gr.html#structARM__WIFI__NET__INFO__t">ARM_WIFI_NET_INFO_t</a> *net_info)</td></tr>
<tr class="memdesc:ga29a5b0072470a8c56f0939f3c97ed08e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get station Network Information.  <a href="#ga29a5b0072470a8c56f0939f3c97ed08e">More...</a><br/></td></tr>
<tr class="separator:ga29a5b0072470a8c56f0939f3c97ed08e"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>Configure and manage the connection to a WiFi access point (AP) or configure and manage the access point (AP). </p>
<p>The <a class="el" href="group__wifi__management__gr.html">WiFi Management</a> functions are used to configure and manage the connection to a WiFi access point (AP) also called hotspot when in station mode. They are also used to configure and manage the access point (AP) itself when in access point mode. </p>
<hr/><h2 class="groupheader">Data Structure Documentation</h2>
<a name="structARM__WIFI__CONFIG__t" id="structARM__WIFI__CONFIG__t"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">struct ARM_WIFI_CONFIG_t</td>
        </tr>
      </table>
</div><div class="memdoc">
<div class="textblock"><p>WiFi Configuration. </p>
<p>Provides information needed to connect to the WiFi network for station or how to configure the access point (AP).</p>
<p><b>Used in:</b></p>
<ul>
<li><a class="el" href="group__wifi__management__gr.html#ga7d545744a848702d75043de30ea5260a">ARM_WIFI_Activate</a> </li>
</ul>
</div><table class="fieldtable">
<tr><th colspan="3">Data Fields</th></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a587ba0cb07f02913598610049a3bbb79"></a>const char *</td>
<td class="fieldname">
ssid</td>
<td class="fielddoc">
Pointer to Service Set Identifier (SSID) null-terminated string. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a3bef28806edf8f4c8cb82584b7e8c3cb"></a>const char *</td>
<td class="fieldname">
pass</td>
<td class="fielddoc">
Pointer to Password null-terminated string. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a5cd97d88131cf38bcc75189f9569f9b7"></a>uint8_t</td>
<td class="fieldname">
security</td>
<td class="fielddoc">
Security type (ARM_WIFI_SECURITY_xxx) </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="acbcf5f8de7895ca456bb39fbcccde1d1"></a>uint8_t</td>
<td class="fieldname">
ch</td>
<td class="fielddoc">
WiFi Channel (0 = auto, otherwise = exact channel) </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="acb7bc06bed6f6408d719334fc41698c7"></a>uint8_t</td>
<td class="fieldname">
reserved</td>
<td class="fielddoc">
Reserved. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a5e263198499fb98f97d40a9b82579175"></a>uint8_t</td>
<td class="fieldname">
wps_method</td>
<td class="fielddoc">
WiFi Protected Setup (WPS) method (ARM_WIFI_WPS_METHOD_xxx) </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a2047d60666390ea4755ce22603969c4c"></a>const char *</td>
<td class="fieldname">
wps_pin</td>
<td class="fielddoc">
Pointer to WiFi Protected Setup (WPS) PIN null-terminated string. </td></tr>
</table>

</div>
</div>
<a name="structARM__WIFI__SCAN__INFO__t" id="structARM__WIFI__SCAN__INFO__t"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">struct ARM_WIFI_SCAN_INFO_t</td>
        </tr>
      </table>
</div><div class="memdoc">
<div class="textblock"><p>WiFi Scan Information. </p>
<p>Provides information about the wireless networks that were detected when searching for available WiFi networks. The structure contains the information needed to connect to the WiFi network. Of course, the access password is not included and must be provided separately.</p>
<p><b>Used in:</b></p>
<ul>
<li><a class="el" href="group__wifi__management__gr.html#ga856972af36e51cf0c4112029332d529f">ARM_WIFI_Scan</a> </li>
</ul>
</div><table class="fieldtable">
<tr><th colspan="3">Data Fields</th></tr>
<tr><td class="fieldtype">
<a class="anchor" id="ae7eccb3e4df8625b86b5572fc16c37c3"></a>char</td>
<td class="fieldname">
ssid[32+1]</td>
<td class="fielddoc">
Service Set Identifier (SSID) null-terminated string. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a19c52baafe5797c359c5e0f5776499d7"></a>uint8_t</td>
<td class="fieldname">
bssid[6]</td>
<td class="fielddoc">
Basic Service Set Identifier (BSSID) </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a5cd97d88131cf38bcc75189f9569f9b7"></a>uint8_t</td>
<td class="fieldname">
security</td>
<td class="fielddoc">
Security type (ARM_WIFI_SECURITY_xxx) </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="acbcf5f8de7895ca456bb39fbcccde1d1"></a>uint8_t</td>
<td class="fieldname">
ch</td>
<td class="fielddoc">
WiFi Channel. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="afb67d818cd76cce8057affabcb1979a6"></a>uint8_t</td>
<td class="fieldname">
rssi</td>
<td class="fielddoc">
Received Signal Strength Indicator. </td></tr>
</table>

</div>
</div>
<a name="structARM__WIFI__NET__INFO__t" id="structARM__WIFI__NET__INFO__t"></a>
<div class="memitem">
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        <tr>
          <td class="memname">struct ARM_WIFI_NET_INFO_t</td>
        </tr>
      </table>
</div><div class="memdoc">
<div class="textblock"><p>WiFi Network Information. </p>
<p>Provides information about the network that the station is connected to.</p>
<p><b>Used in:</b></p>
<ul>
<li><a class="el" href="group__wifi__management__gr.html#ga29a5b0072470a8c56f0939f3c97ed08e">ARM_WIFI_GetNetInfo</a> </li>
</ul>
</div><table class="fieldtable">
<tr><th colspan="3">Data Fields</th></tr>
<tr><td class="fieldtype">
<a class="anchor" id="ae7eccb3e4df8625b86b5572fc16c37c3"></a>char</td>
<td class="fieldname">
ssid[32+1]</td>
<td class="fielddoc">
Service Set Identifier (SSID) null-terminated string. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a97ae3ac37e362cf8e7e3a9e18b7c806f"></a>char</td>
<td class="fieldname">
pass[64+1]</td>
<td class="fielddoc">
Password null-terminated string. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="a5cd97d88131cf38bcc75189f9569f9b7"></a>uint8_t</td>
<td class="fieldname">
security</td>
<td class="fielddoc">
Security type (ARM_WIFI_SECURITY_xxx) </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="acbcf5f8de7895ca456bb39fbcccde1d1"></a>uint8_t</td>
<td class="fieldname">
ch</td>
<td class="fielddoc">
WiFi Channel. </td></tr>
<tr><td class="fieldtype">
<a class="anchor" id="afb67d818cd76cce8057affabcb1979a6"></a>uint8_t</td>
<td class="fieldname">
rssi</td>
<td class="fielddoc">
Received Signal Strength Indicator. </td></tr>
</table>

</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="gaf38a7aeb470eec596febc850c8b69ccf"></a>
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          <td class="memname">int32_t ARM_WIFI_SetOption </td>
          <td>(</td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>interface</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>option</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const void *&#160;</td>
          <td class="paramname"><em>data</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>len</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Set WiFi Module Options. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">interface</td><td>Interface (0 = Station, 1 = Access Point) </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">option</td><td>Option to set </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">data</td><td>Pointer to data relevant to selected option </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">len</td><td>Length of data (in bytes) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
<li><a class="el" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a> : Operation successful</li>
<li><a class="el" href="group__execution__status.html#ga2f627075447749bb368d3b768be107cb">ARM_DRIVER_ERROR</a> : Operation failed</li>
<li><a class="el" href="group__execution__status.html#ga2efa59e480d82697795439220e6884e4">ARM_DRIVER_ERROR_UNSUPPORTED</a> : Operation not supported</li>
<li><a class="el" href="group__execution__status.html#gac781d4b70ce17c4c2efe2db045be751c">ARM_DRIVER_ERROR_PARAMETER</a> : Parameter error (invalid interface, NULL data pointer or len less than option specifies)</li>
</ul>
</dd></dl>
<p>The function <b>ARM_WIFI_SetOption</b> sets the value of the specified option of the WiFi module.</p>
<p>The argument <em>interface</em> specifies the interface (0 = Station, 1 = Access Point).</p>
<p>The argument <em>option</em> specifies the option that is to be set (see below).</p>
<p>The argument <em>data</em> points to a buffer containing the value of the option to be set and must be aligned to the data type of the corresponding option.</p>
<p>The argument <em>len</em> specifies the length of the buffer <em>data</em> and must be equal (or higher) to the length of the corresponding option.</p>
<table class="doxtable">
<tr>
<th align="left">Option </th><th align="left">Description </th><th align="left">Data </th><th align="left">Type/Length  </th></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#gae84cbf48cd5168371621fc5f78aac0a4">ARM_WIFI_BSSID</a> </td><td align="left">BSSID of AP to connect or AP </td><td align="left">bssid </td><td align="left">uint8_t[6] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga1fbda584fe5750db6a04b1ed27730d95">ARM_WIFI_TX_POWER</a> </td><td align="left">Transmit power </td><td align="left">power[dbm] </td><td align="left">uint32_t </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga77e38a3d5d2fe8c04aebaf8d24e1b8d4">ARM_WIFI_LP_TIMER</a> </td><td align="left">Low-power deep-sleep time </td><td align="left">time[seconds] </td><td align="left">uint32_t </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga947c297f1364993524bf515beba296f1">ARM_WIFI_DTIM</a> </td><td align="left">DTIM interval </td><td align="left">dtim[beacons] </td><td align="left">uint32_t </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga6171d24c661b54465ced2dae7980897c">ARM_WIFI_BEACON</a> </td><td align="left">Beacon interval </td><td align="left">interval[ms] </td><td align="left">uint32_t </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#gafefb0fe1e5cdfb71f7f8cc7606840865">ARM_WIFI_MAC</a> </td><td align="left">MAC address </td><td align="left">mac </td><td align="left">uint8_t[6] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga50ee1ca627ebe536cae0ab7155ed1d17">ARM_WIFI_IP</a> </td><td align="left">IPv4 address </td><td align="left">ip </td><td align="left">uint8_t[4] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#gac2603479ebad0ed05413e1e01b8a649f">ARM_WIFI_IP_SUBNET_MASK</a> </td><td align="left">IPv4 subnet mask </td><td align="left">mask </td><td align="left">uint8_t[4] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#gad0c719fedd39d738ee7f6fd3c7317169">ARM_WIFI_IP_GATEWAY</a> </td><td align="left">IPv4 gateway address </td><td align="left">ip </td><td align="left">uint8_t[4] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga657f5c6c504defe04422dbe468c6c134">ARM_WIFI_IP_DNS1</a> </td><td align="left">IPv4 primary DNS server address </td><td align="left">ip </td><td align="left">uint8_t[4] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga5a5fa4c298b16d0acd0a71f873802d31">ARM_WIFI_IP_DNS2</a> </td><td align="left">IPv4 secondary DNS server address </td><td align="left">ip </td><td align="left">uint8_t[4] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#gad37e95b697872782973057ae94c085a9">ARM_WIFI_IP_DHCP</a> </td><td align="left">IPv4 DHCP client/server enable/disable </td><td align="left">dhcp (0, 1) </td><td align="left">uint32_t </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga10065d0d9cb7530e0747be83ba9e4c35">ARM_WIFI_IP_DHCP_POOL_BEGIN</a> </td><td align="left">IPv4 DHCP server begin address </td><td align="left">ip </td><td align="left">uint8_t[4] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga4054f0e4045a25928531be73fb9d6b45">ARM_WIFI_IP_DHCP_POOL_END</a> </td><td align="left">IPv4 DHCP server end address </td><td align="left">ip </td><td align="left">uint8_t[4] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga78ec2d08d4f1d3ce486b40a329bd8713">ARM_WIFI_IP_DHCP_LEASE_TIME</a> </td><td align="left">IPv4 DHCP server lease time </td><td align="left">time[seconds] </td><td align="left">uint32_t </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#gaeac3fc297297b9bf5f2b5cf84788d77f">ARM_WIFI_IP6_GLOBAL</a> </td><td align="left">IPv6 global address </td><td align="left">ip6 </td><td align="left">uint8_t[16] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga11fdcc3403a43187158434a87fdfb83c">ARM_WIFI_IP6_LINK_LOCAL</a> </td><td align="left">IPv6 link-local address </td><td align="left">ip6 </td><td align="left">uint8_t[16] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga545cb7e1da8715966bee7c7ff9d427d8">ARM_WIFI_IP6_SUBNET_PREFIX_LEN</a> </td><td align="left">IPv6 subnet prefix length </td><td align="left">len (1..127) </td><td align="left">uint32_t </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga218d49572adcac8d678f7a8ae2f0c67e">ARM_WIFI_IP6_GATEWAY</a> </td><td align="left">IPv6 gateway address </td><td align="left">ip6 </td><td align="left">uint8_t[16] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#gaeb86e25e3b7c6360c977b05b40ff7676">ARM_WIFI_IP6_DNS1</a> </td><td align="left">IPv6 primary DNS server address </td><td align="left">ip6 </td><td align="left">uint8_t[16] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga24dee294436d575b47c7a314cba1654d">ARM_WIFI_IP6_DNS2</a> </td><td align="left">IPv6 secondary DNS server address </td><td align="left">ip6 </td><td align="left">uint8_t[16] </td></tr>
<tr>
<td align="left"><a class="el" href="group__WiFi__option.html#ga6b864e923870ec473ee0c876d1a3b032">ARM_WIFI_IP6_DHCP_MODE</a> </td><td align="left">IPv6 DHCP client mode </td><td align="left">mode </td><td align="left">uint32_t </td></tr>
</table>
<p><b>Example:</b> </p>
<div class="fragment"><div class="line">uint8_t ip[4];</div>
<div class="line"> </div>
<div class="line">ip[0] = 192U;</div>
<div class="line">ip[1] = 168U;</div>
<div class="line">ip[2] = 0U;</div>
<div class="line">ip[3] = 1U;</div>
<div class="line"> </div>
<div class="line"><span class="comment">// Set IP static address of the Station</span></div>
<div class="line">wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#a6b5e1c7fcea96ff13f6fd16d57c8b68f">SetOption</a> (0U, <a class="code" href="group__WiFi__option.html#ga50ee1ca627ebe536cae0ab7155ed1d17">ARM_WIFI_IP</a>, &amp;ip, <span class="keyword">sizeof</span>(ip));</div>
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          <td class="memname">int32_t ARM_WIFI_GetOption </td>
          <td>(</td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>interface</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>option</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>data</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t *&#160;</td>
          <td class="paramname"><em>len</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Get WiFi Module Options. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">interface</td><td>Interface (0 = Station, 1 = Access Point) </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">option</td><td>Option to get </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">data</td><td>Pointer to memory where data for selected option will be returned </td></tr>
    <tr><td class="paramdir">[in,out]</td><td class="paramname">len</td><td>Pointer to length of data (input/output)<ul>
<li>input: maximum length of data that can be returned (in bytes)</li>
<li>output: length of returned data (in bytes) </li>
</ul>
</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
<li><a class="el" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a> : Operation successful</li>
<li><a class="el" href="group__execution__status.html#ga2f627075447749bb368d3b768be107cb">ARM_DRIVER_ERROR</a> : Operation failed</li>
<li><a class="el" href="group__execution__status.html#ga2efa59e480d82697795439220e6884e4">ARM_DRIVER_ERROR_UNSUPPORTED</a> : Operation not supported</li>
<li><a class="el" href="group__execution__status.html#gac781d4b70ce17c4c2efe2db045be751c">ARM_DRIVER_ERROR_PARAMETER</a> : Parameter error (invalid interface, NULL data or len pointer, or *len less than option specifies)</li>
</ul>
</dd></dl>
<p>The function <b>ARM_WIFI_GetOption</b> retrieves the current value of the specified option of the WiFi module.</p>
<p>The argument <em>interface</em> specifies the interface (0 = Station, 1 = Access Point).</p>
<p>The argument <em>option</em> specifies the option that is to be retrieved (see <a class="el" href="group__wifi__management__gr.html#gaf38a7aeb470eec596febc850c8b69ccf">ARM_WIFI_SetOption</a>).</p>
<p>The argument <em>data</em> points to a buffer that will be used to store the value of the <em>option</em> and must be aligned to the data type of the corresponding option.</p>
<p>The argument <em>len</em> is a pointer to the length of the buffer at input and returns the length of the option information on the output.</p>
<p><b>Example:</b> </p>
<div class="fragment"><div class="line">uint8_t ip[4];          <span class="comment">// IP address</span></div>
<div class="line">uint8_t mask[4];        <span class="comment">// Subnet mask</span></div>
<div class="line">uint8_t gateway[4];     <span class="comment">// Gateway address</span></div>
<div class="line"> </div>
<div class="line"><span class="comment">// Get IP address, Subnet mask and Gateway address of the Station</span></div>
<div class="line">wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#af264a580d36c33a649b64be845458b03">GetOption</a> (0U, <a class="code" href="group__WiFi__option.html#ga50ee1ca627ebe536cae0ab7155ed1d17">ARM_WIFI_IP</a>, &amp;ip, <span class="keyword">sizeof</span>(ip));</div>
<div class="line">wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#af264a580d36c33a649b64be845458b03">GetOption</a> (0U, <a class="code" href="group__WiFi__option.html#gac2603479ebad0ed05413e1e01b8a649f">ARM_WIFI_IP_SUBNET_MASK</a>, &amp;mask, <span class="keyword">sizeof</span>(mask));</div>
<div class="line">wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#af264a580d36c33a649b64be845458b03">GetOption</a> (0U, <a class="code" href="group__WiFi__option.html#gad0c719fedd39d738ee7f6fd3c7317169">ARM_WIFI_IP_GATEWAY</a>, &amp;gateway, <span class="keyword">sizeof</span>(gateway));</div>
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          <td class="memname">int32_t ARM_WIFI_Scan </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t">ARM_WIFI_SCAN_INFO_t</a>&#160;</td>
          <td class="paramname"><em>scan_info</em>[], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>max_num</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
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<p>Scan for available networks in range. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[out]</td><td class="paramname">scan_info</td><td>Pointer to array of <a class="el" href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t" title="WiFi Scan Information. ">ARM_WIFI_SCAN_INFO_t</a> structures where available Scan Information will be returned </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">max_num</td><td>Maximum number of Network Information structures to return </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>number of <a class="el" href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t" title="WiFi Scan Information. ">ARM_WIFI_SCAN_INFO_t</a> structures returned or error code<ul>
<li>value &gt;= 0 : Number of <a class="el" href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t" title="WiFi Scan Information. ">ARM_WIFI_SCAN_INFO_t</a> structures returned</li>
<li><a class="el" href="group__execution__status.html#ga2f627075447749bb368d3b768be107cb">ARM_DRIVER_ERROR</a> : Operation failed</li>
<li><a class="el" href="group__execution__status.html#gac781d4b70ce17c4c2efe2db045be751c">ARM_DRIVER_ERROR_PARAMETER</a> : Parameter error (NULL scan_info pointer or max_num equal to 0)</li>
</ul>
</dd></dl>
<p>The function <b>ARM_WIFI_Scan</b> searches for available WiFi networks. Using this function, you can determine which wireless networks are available for the connection. If the network is secured, you must also know the password to connect.</p>
<p>The argument <em>scan_info</em> is a pointer to an array of network information structures, where the available network information will be returned.</p>
<p>The argument <em>max_num</em> specifies maximum number of network information structures, that can be stored to the <em>scan_info</em>.</p>
<p><b>Example:</b> </p>
<div class="fragment"><div class="line"><a class="code" href="group__wifi__management__gr.html#structARM__WIFI__SCAN__INFO__t">ARM_WIFI_SCAN_INFO_t</a> scan_info[8];</div>
<div class="line"> </div>
<div class="line">num = wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#a51d027ef7046c413372103aa952772fb">Scan</a> (scan_info, 8U);</div>
<div class="line"> </div>
<div class="line"><span class="comment">// Print SSIDs of available WiFi networks</span></div>
<div class="line"><span class="keywordflow">for</span> (i = 0; i &lt; num; i++) {</div>
<div class="line">  printf (<span class="stringliteral">&quot;%d. ssid=%s\n&quot;</span>, i, scan_info[i].ssid);</div>
<div class="line">}</div>
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          <td class="memname">int32_t ARM_WIFI_Activate </td>
          <td>(</td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>interface</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t">ARM_WIFI_CONFIG_t</a> *&#160;</td>
          <td class="paramname"><em>config</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Activate interface (Connect to a wireless network or activate an access point). </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">interface</td><td>Interface (0 = Station, 1 = Access Point) </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">config</td><td>Pointer to <a class="el" href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t" title="WiFi Configuration. ">ARM_WIFI_CONFIG_t</a> structure where Configuration parameters are located </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
<li><a class="el" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a> : Operation successful</li>
<li><a class="el" href="group__execution__status.html#ga2f627075447749bb368d3b768be107cb">ARM_DRIVER_ERROR</a> : Operation failed</li>
<li><a class="el" href="group__execution__status.html#ga0bac892205bb2d586b822e8b178ab310">ARM_DRIVER_ERROR_TIMEOUT</a> : Timeout occurred</li>
<li><a class="el" href="group__execution__status.html#ga2efa59e480d82697795439220e6884e4">ARM_DRIVER_ERROR_UNSUPPORTED</a> : Operation not supported (security type, channel autodetect or WPS not supported)</li>
<li><a class="el" href="group__execution__status.html#gac781d4b70ce17c4c2efe2db045be751c">ARM_DRIVER_ERROR_PARAMETER</a> : Parameter error (invalid interface, NULL config pointer or invalid configuration)</li>
</ul>
</dd></dl>
<p>The function <b>ARM_WIFI_Activate</b> activates the specified interface.</p>
<p>The argument <em>interface</em> specifies the interface (0 = Station, 1 = Access Point).</p>
<p>When station interface is specified, the WiFi module connects to a wireless network.</p>
<p>The wireless network trying to connect to must be available, otherwise the operation will fail after a timeout.</p>
<p>Available wireless networks can be scanned by using the function <a class="el" href="group__wifi__management__gr.html#ga856972af36e51cf0c4112029332d529f">ARM_WIFI_Scan</a>.</p>
<p>When access point interface is specified, the WiFi module creates a wireless network by activating the access point.</p>
<p>The argument <em>config</em> is a pointer to the configuration <a class="el" href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t">ARM_WIFI_CONFIG_t</a> which provides information needed to connect to a WiFi network for station interface or information used to configure the access point (AP) for access point interface.</p>
<p><em>ssid</em> specifies the name of the network to connect to or the network to create.</p>
<p><em>pass</em> specifies the password for accessing the wireless network.</p>
<p><em>security</em> specifies the security type which will be used for the connection.</p>
<p><em>ch</em> specifies the WiFi channel which will be used for the connection. Valid channels for 2.4 GHz frequency are from <span class="XML-Token">1</span> to <span class="XML-Token">13</span>. If the value for <em>ch</em> = <span class="XML-Token">0</span>, the system automatically selects the channel. For station interface the channel of the AP being connected to is used. For access point interface the module automatically selects the best channel for the WiFi connection.</p>
<dl class="section note"><dt>Note</dt><dd>Optionally BSSID parameter can be also set using <a class="el" href="group__wifi__management__gr.html#gaf38a7aeb470eec596febc850c8b69ccf">ARM_WIFI_SetOption</a>. It allows connection to specific BSSID when connecting to an access point or specifies the BSSID of the access point.</dd></dl>
<p><em>wps_method</em> specifies if WiFi Protected Setup (WPS) is used and which method.</p>
<p><em>wps_pin</em> specifies the PIN used with WPS (<a class="el" href="group__wifi__wps__method.html#ga12a4e06347498f9765f339cdb5f391de">ARM_WIFI_WPS_METHOD_PIN</a>).</p>
<p>With the <b>push-button</b> method, you typically press the button, either real or virtual, both at the access point and the station. No credentials are needed.</p>
<p>With <b>PIN</b> method, you must provide the PIN code that you read from the label or screen on the wireless device.</p>
<p>WPS configuration for station is used when station connects to an access point. It enables to connect without specifying SSID, Password, Security Type or WiFi Channel. The actual network information can be retrieved once connected with <a class="el" href="group__wifi__management__gr.html#ga29a5b0072470a8c56f0939f3c97ed08e">ARM_WIFI_GetNetInfo</a>.</p>
<p>WPS configuration for access point is used when access point is activated. Subsequent activate calls re-trigger the WPS procedure.</p>
<dl class="section note"><dt>Note</dt><dd>WPS is typically activated by pressing the WPS button at the access point. During the discovery mode (usually 2 minutes or less) any wireless device may connect to the access point (PIN needs to match when PIN method is selected).</dd></dl>
<p><b>Example:</b> </p>
<div class="fragment"><div class="line"><a class="code" href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t">ARM_WIFI_CONFIG_t</a> wifi_config;</div>
<div class="line"> </div>
<div class="line">wifi_config.<a class="code" href="group__wifi__management__gr.html#a587ba0cb07f02913598610049a3bbb79">ssid</a> = <span class="stringliteral">&quot;GuestAccess&quot;</span>;</div>
<div class="line">wifi_config.<a class="code" href="group__wifi__management__gr.html#a3bef28806edf8f4c8cb82584b7e8c3cb">pass</a> = <span class="stringliteral">&quot;guest&quot;</span>;</div>
<div class="line">wifi_config.<a class="code" href="group__wifi__management__gr.html#a5cd97d88131cf38bcc75189f9569f9b7">security</a> = <a class="code" href="group__wifi__sec__type.html#gab4622ed5c27f910299ed6c3997d14b66">ARM_WIFI_SECURITY_WPA2</a>;</div>
<div class="line">wifi_config.<a class="code" href="group__wifi__management__gr.html#acbcf5f8de7895ca456bb39fbcccde1d1">ch</a> = 0U;</div>
<div class="line">wifi_config.<a class="code" href="group__wifi__management__gr.html#a5e263198499fb98f97d40a9b82579175">wps_method</a> = <a class="code" href="group__wifi__wps__method.html#gaade5c0e07cfee79973643b9f98a73438">ARM_WIFI_WPS_METHOD_NONE</a>;</div>
<div class="line"> </div>
<div class="line"><span class="comment">// Connect to wireless network</span></div>
<div class="line">status = wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#a444ea7bda2c45eab34050d2a895baeec">Activate</a> (0U, &amp;wifi_config);</div>
<div class="line"><span class="keywordflow">if</span> (status != <a class="code" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a>) {</div>
<div class="line">  <span class="comment">// error handling</span></div>
<div class="line">}</div>
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<div class="memproto">
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          <td class="memname">int32_t ARM_WIFI_Deactivate </td>
          <td>(</td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>interface</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Deactivate interface (Disconnect from a wireless network or deactivate an access point). </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">interface</td><td>Interface (0 = Station, 1 = Access Point) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
<li><a class="el" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a> : Operation successful</li>
<li><a class="el" href="group__execution__status.html#ga2f627075447749bb368d3b768be107cb">ARM_DRIVER_ERROR</a> : Operation failed</li>
<li><a class="el" href="group__execution__status.html#gac781d4b70ce17c4c2efe2db045be751c">ARM_DRIVER_ERROR_PARAMETER</a> : Parameter error (invalid interface)</li>
</ul>
</dd></dl>
<p>The function <b>ARM_WIFI_Deactivate</b> deactivates the specified interface.</p>
<p>The argument <em>interface</em> specifies the interface (0 = Station, 1 = Access Point).</p>
<p>When station interface is specified, the WiFi module disconnects from the wireless network.</p>
<p>When access point interface is specified, the WiFi module deactivates the access point.</p>
<p><b>Example:</b> </p>
<ul>
<li>see <a class="el" href="group__wifi__management__gr.html#ga29a5b0072470a8c56f0939f3c97ed08e">ARM_WIFI_GetNetInfo</a> </li>
</ul>

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          <td class="memname">uint32_t ARM_WIFI_IsConnected </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Get station connection status. </p>
<dl class="section return"><dt>Returns</dt><dd>station connection status<ul>
<li>value != 0: Station connected</li>
<li>value = 0: Station not connected</li>
</ul>
</dd></dl>
<p>The function <b>ARM_WIFI_IsConnected</b> checks if the station is connected to a wireless network and returns the connection status.</p>
<p>The function returns a <span class="XML-Token">non-zero</span> value, if the station is connected. If the station is not connected, the function returns <span class="XML-Token">0</span>.</p>
<p><b>Example:</b> </p>
<ul>
<li>see <a class="el" href="group__wifi__management__gr.html#ga29a5b0072470a8c56f0939f3c97ed08e">ARM_WIFI_GetNetInfo</a> </li>
</ul>

</div>
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<a class="anchor" id="ga29a5b0072470a8c56f0939f3c97ed08e"></a>
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          <td class="memname">int32_t ARM_WIFI_GetNetInfo </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="group__wifi__management__gr.html#structARM__WIFI__NET__INFO__t">ARM_WIFI_NET_INFO_t</a> *&#160;</td>
          <td class="paramname"><em>net_info</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Get station Network Information. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[out]</td><td class="paramname">net_info</td><td>Pointer to <a class="el" href="group__wifi__management__gr.html#structARM__WIFI__NET__INFO__t" title="WiFi Network Information. ">ARM_WIFI_NET_INFO_t</a> structure where station Network Information will be returned </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
<li><a class="el" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a> : Operation successful</li>
<li><a class="el" href="group__execution__status.html#ga2f627075447749bb368d3b768be107cb">ARM_DRIVER_ERROR</a> : Operation failed (station not connected)</li>
<li><a class="el" href="group__execution__status.html#ga2efa59e480d82697795439220e6884e4">ARM_DRIVER_ERROR_UNSUPPORTED</a> : Operation not supported</li>
<li><a class="el" href="group__execution__status.html#gac781d4b70ce17c4c2efe2db045be751c">ARM_DRIVER_ERROR_PARAMETER</a> : Parameter error (invalid interface or NULL net_info pointer)</li>
</ul>
</dd></dl>
<p>The function <b>ARM_WIFI_GetNetInfo</b> retrieves wireless network information of a connected station.</p>
<p>It can be used to retrieve network connection information for subsequent connections after initially connecting using WPS.</p>
<p><b>Example:</b> </p>
<div class="fragment"><div class="line"><a class="code" href="group__wifi__management__gr.html#structARM__WIFI__CONFIG__t">ARM_WIFI_CONFIG_t</a> wifi_config;</div>
<div class="line"><a class="code" href="group__wifi__management__gr.html#structARM__WIFI__NET__INFO__t">ARM_WIFI_NET_INFO_t</a> net_info;</div>
<div class="line"> </div>
<div class="line">memset(&amp;wifi_config, 0, <span class="keyword">sizeof</span>(wifi_config));</div>
<div class="line"> </div>
<div class="line">wifi_config.<a class="code" href="group__wifi__management__gr.html#a5e263198499fb98f97d40a9b82579175">wps_method</a> = <a class="code" href="group__wifi__wps__method.html#gafe4555319019fa722d2f2a8cc519af41">ARM_WIFI_WPS_METHOD_PBC</a>;</div>
<div class="line"> </div>
<div class="line"><span class="comment">// Connect to wireless network (WPS)</span></div>
<div class="line">status = wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#a444ea7bda2c45eab34050d2a895baeec">Activate</a> (0U, &amp;wifi_config);</div>
<div class="line"><span class="keywordflow">if</span> (status != <a class="code" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a>) {</div>
<div class="line">  <span class="comment">// error handling</span></div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="comment">// Retrieve network information</span></div>
<div class="line"><span class="keywordflow">if</span> (wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#ab9771e89a155d316e0b44d3ee89081d3">IsConnected</a> ()) {</div>
<div class="line">  status = wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#ac17eb39c11b7797b88a1f6e0f8cc772d">GetNetInfo</a> (&amp;net_info);</div>
<div class="line">  <span class="keywordflow">if</span> (status != <a class="code" href="group__execution__status.html#ga85752c5de59e8adeb001e35ff5be6be7">ARM_DRIVER_OK</a>) {</div>
<div class="line">    <span class="comment">// error handling</span></div>
<div class="line">  }</div>
<div class="line">  printf(<span class="stringliteral">&quot;SSID=%s, Password=%s&quot;</span>,net_info.<a class="code" href="group__wifi__management__gr.html#ae7eccb3e4df8625b86b5572fc16c37c3">ssid</a>, net_info.<a class="code" href="group__wifi__management__gr.html#a97ae3ac37e362cf8e7e3a9e18b7c806f">pass</a>);</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="comment">// Disconnect from wireless network</span></div>
<div class="line">wifi-&gt;<a class="code" href="group__wifi__interface__gr.html#ae9a38e69c7b7face914560e872378ed1">Deactivate</a> (0U);</div>
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